[coreboot-gerrit] Change in coreboot[master]: mb/google/guybrush: Enable AMD I2S Machine Driver

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52394 )

Change subject: mb/google/guybrush: Enable AMD I2S Machine Driver
......................................................................

mb/google/guybrush: Enable AMD I2S Machine Driver

Enable AMD I2S machine driver and configure the devicetree with HID
information so that the machine driver ACPI objects can be passed to the
kernel.

BUG=b:182960979
TEST=Build and boot to OS in guybrush. Ensure that the ACPI objects for
machine driver is populated.

Change-Id: I8ed474d25273082d1e0742ba93746d97930deb19
Signed-off-by: Karthikeyan Ramasubramanian 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52394
Tested-by: build bot (Jenkins) 
Reviewed-by: Raul Rangel 
Reviewed-by: Furquan Shaikh 
---
M src/mainboard/google/guybrush/Kconfig
M src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
2 files changed, 8 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Furquan Shaikh: Looks good to me, approved
  Raul Rangel: Looks good to me, approved

diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index 4971c03..467d31c 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -11,6 +11,7 @@
    select BOARD_ROMSIZE_KB_16384
    select DISABLE_KEYBOARD_RESET_PIN
    select DISABLE_SPI_FLASH_ROM_SHARING
+	select DRIVERS_AMD_I2S_MACHINE_DEV
    select DRIVERS_I2C_GENERIC
    select DRIVERS_I2C_HID
    select DRIVERS_UART_ACPI
diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
index f044b8b..20f286e 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
@@ -132,6 +132,13 @@
    			device pnp 0c09.0 on end
    		end
    	end
+
+		device ref acp on
+			chip drivers/amd/i2s_machine_dev
+				register "hid" = ""AMDI5682""
+				device generic 0.0 on end
+			end
+		end # Audio
    end # domain

device ref i2c_3 on